Featured Products
Permatex is a leading manufacturer and distributor of premium chemical products to the automotive maintenance and repair, home and hardware markets. Product categories include gasket makers, sealants, hand cleaners, threadlockers, adhesives, cleaners, repair kits, and lubricants.
Permatex is a leading automotive chemical manufacturer for both professionals and DIY'ers.
Gasket Makers
Thread Compounds
Permatex Ultra Black retains high flexibility and oil resistant properties through use of a patented adhesion system. Ultra Black is sensor safe, low odor, and non-corrosive with resistance to oil, shop fluids, and vibration. This sensor-safe, low odor, non-corrosive formula meets performance specifications of OE silicone gaskets and can be used on high flexibility and high oil resistant applications such as timing covers, transmission pans and oil pans.
Flexible and Oil Resistant Gasket Makers
Permatex Ultra Black RTV is a low odor, sensor safe, non-corrosive formula that is resistant to most common shop fluids and meets performance specifications of OE silicone gaskets.
Permatex Ultra Black is designed to be used on areas where you need flexible and oil resistant silicone gaskets. Common Applications include oil pans, timing covers, transmission pans, differential covers.
Permatex Ultra Black is oil resistant and retains high flexibility through the use of a patented adhesion system and eliminates the need for pre-formed, pre -cut gaskets.
 Ultra Black |  Ultra Grey |  Ultra Red | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Cure Time | 8 Hours | 8 Hours | 8 Hours |
| Feature | Flexible and Oil Resistant | High Torque and Vibration Resistant | High Temperature and Thermal Cycling |
| Applications | Oil pans, timing covers, transmission pans, differential covers | Valve covers, water pump, intake manifold end seals, thermostat housings | Header, Manifold, Slip-Fit Exhaust Parts, Turbocharge |
Ultra Black |  Optimum Black |  The Right Stuff 90 Minute Black |  The Right Stuff 1 Minute Black | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Cure Time | 8 Hours | 8 Hours | 90 Minutes | 1 Minute |
| Feature | Flexible and Oil Resistant | Max Flex and Oil Resistance | 90 Minute Cure | Fastest Return to Service |
| Applications | Oil pans, timing covers, transmission pans, differential covers | Oil pans, timing covers, transmission pans, differential covers | Oil pans, timing covers, transmission pans, differential covers | Oil pans, timing covers, transmission pans, differential covers |
Permatex Ultra Black retains high flexibility and oil resistant properties through use of a patented adhesion system. Ultra Black is sensor safe, low odor, and non-corrosive with resistance to oil, shop fluids, and vibration. This sensor-safe, low odor, non-corrosive formula meets performance specifications of OE silicone gaskets and can be used on high flexibility and high oil resistant applications such as timing covers, transmission pans and oil pans.
Flexible and Oil Resistant Gasket Makers
Permatex Ultra Black RTV is a low odor, sensor safe, non-corrosive formula that is resistant to most common shop fluids and meets performance specifications of OE silicone gaskets.
Permatex Ultra Black is designed to be used on areas where you need flexible and oil resistant silicone gaskets. Common Applications include oil pans, timing covers, transmission pans, differential covers.
Permatex Ultra Black is oil resistant and retains high flexibility through the use of a patented adhesion system and eliminates the need for pre-formed, pre -cut gaskets.
Ultra Black | Ultra Grey | Ultra Red | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Cure Time | 8 Hours | 8 Hours | 8 Hours |
| Feature | Flexible and Oil Resistant | High Torque and Vibration Resistant | High Temperature and Thermal Cycling |
| Applications | Oil pans, timing covers, transmission pans, differential covers | Valve covers, water pump, intake manifold end seals, thermostat housings | Header, Manifold, Slip-Fit Exhaust Parts, Turbocharge |
Ultra Black | Optimum Black | The Right Stuff 90 Minute Black | The Right Stuff 1 Minute Black | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Cure Time | 8 Hours | 8 Hours | 90 Minutes | 1 Minute |
| Feature | Flexible and Oil Resistant | Max Flex and Oil Resistance | 90 Minute Cure | Fastest Return to Service |
| Applications | Oil pans, timing covers, transmission pans, differential covers | Oil pans, timing covers, transmission pans, differential covers | Oil pans, timing covers, transmission pans, differential covers | Oil pans, timing covers, transmission pans, differential covers |
Featured Products
Permatex is a leading manufacturer and distributor of premium chemical products to the automotive maintenance and repair, home and hardware markets. Product categories include gasket makers, sealants, hand cleaners, threadlockers, adhesives, cleaners, repair kits, and lubricants.
Permatex is a leading automotive chemical manufacturer for both professionals and DIY'ers.
Gasket Makers
Thread Compounds